Trihaloalkyl-Mix 1, 200 µg/ml, Methanol, 5ml

2,3-Dichloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

2,9-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17980-09-5

ICP-MS Tuning Solution #1 EPA 200.8